O. Zwart

Risk Perceptions Survey

Erasmus Mc, J. Brug, H. Voeten, 2006 .

Lymphogranuloma venereum among men who have sex with men--Netherlands, 2003-2004.

J. Papp, K. Workowski, H. Thio, 2004, MMWR. Morbidity and mortality weekly report.

Preliminary report of an outbreak of lymphogranuloma venereum in homosexual men in the Netherlands, with implications for other countries in western Europe.

H. Thio, H. Götz, J. Dees, 2004 .

SARS Knowledge, Perceptions, and Behaviors: a Comparison between Finns and the Dutch during the SARS Outbreak in 2003

A. Oenema, A. Aro, A. Uutela, 2009, International journal of behavioral medicine.

Exploring Risk Perceptions of Emerging Infectious Diseases

O. Zwart, 2009 .

Social-cognitive determinants of HIV risk-taking intentions among men who date men through the Internet

G. Kok, H. Hospers, O. de Zwart, 2007, AIDS care.

An outbreak of hepatitis A among homeless drug users in Rotterdam, The Netherlands

S. Bruisten, O. de Zwart, H. Götz, 2005, Journal of medical virology.

The gay cruise: Developing a theory- and evidence-based Internet HIV-prevention intervention

Gerjo Kok, G. Kok, H. Hospers, 2006 .